Patents by Inventor Rajiv Ayyangar

Rajiv Ayyangar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stabilizing content display on wearable devices
    Patent number: 10444847
    Abstract: Stabilization of content displays in a wearable device when the wearer is in motion is disclosed. The acceleration and rotation forces acting on the wearable device are obtained. The forces acting on the body part bearing the wearable device are modeled. One or more offsets to counteract the forces are determined based on the models. The offsets are applied to the content display shown on the wearable device.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: October 15, 2019
    Assignee: OATH INC.
    Inventors: Christian Holz, Rajiv Ayyangar
  • User authentication and data encryption
    Patent number: 10437970
    Abstract: A user is authenticated based on feature data of a target such as a body-part or other object obtained by a touchscreen of a computing device. When the user positions the target to interact with the touchscreen, interaction data is gathered. Feature data of the target is determined from the gathered interaction data. The feature data is used to identify one or more of the target and the user. Various actions are executed based on the identification and authentication of the user.
    Type: Grant
    Filed: October 22, 2017
    Date of Patent: October 8, 2019
    Assignee: EXCALIBUR IP, LLC
    Inventors: Christian Holz, Marius Knaust, Rajiv Ayyangar, Senaka Buthpitiya, Haojian Jin
  • USER AUTHENTICATION AND DATA ENCRYPTION
    Publication number: 20180060547
    Abstract: A user is authenticated based on feature data of a target such as a body-part or other object obtained by a touchscreen of a computing device. When the user positions the target to interact with the touchscreen, interaction data is gathered. Feature data of the target is determined from the gathered interaction data. The feature data Is used to identify one or more of the target and the user. Various actions are executed based on the identification and authentication of the user.
    Type: Application
    Filed: October 22, 2017
    Publication date: March 1, 2018
    Inventors: Christian HOLZ, Marius KNAUST, Rajiv AYYANGAR, Senaka BUTHPITIYA, Haojian JIN
  • User authentication and data encryption
    Patent number: 9817956
    Abstract: A user is authenticated based on feature data of a target such as a body-part or other object obtained by a touchscreen of a computing device. When the user positions the target to interact with the touchscreen, interaction data is gathered. Feature data of the target is determined from the gathered interaction data. The feature data is used to identify one or more of the target and the user. Various actions are executed based on the identification and authentication of the user.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: November 14, 2017
    Assignee: EXCALIBUR IP, LLC
    Inventors: Christian Holz, Marius Knaust, Rajiv Ayyangar, Senaka Buthpitiya, Haojian Jin
  • STABILIZING CONTENT DISPLAY ON WEARABLE DEVICES
    Publication number: 20160189351
    Abstract: Stabilization of content displays in a wearable device when the wearer is in motion is disclosed. The acceleration and rotation forces acting on the wearable device are obtained. The forces acting on the body part bearing the wearable device are modeled. One or more offsets to counteract the forces are determined based on the models. The offsets are applied to the content display shown on the wearable device.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 30, 2016
    Inventors: Christian Holz, Rajiv Ayyangar
  • USER AUTHENTICATION AND DATA ENCRYPTION
    Publication number: 20160171192
    Abstract: A user is authenticated based on feature data of a target such as a body-part or other object obtained by a touchscreen of a computing device. When the user positions the target to interact with the touchscreen, interaction data is gathered. Feature data of the target is determined from the gathered interaction data. The feature data is used to identify one or more of the target and the user. Various actions are executed based on the identification and authentication of the user.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 16, 2016
    Inventors: Christian Holz, Marius Knaust, Rajiv Ayyangar, Senaka Buthpitiya, Haojian Jin